TJ Adenihun
TJ Adenihun at Genesis of Ontario

TJ Adenihun

Finance Manager

Genesis of Ontario

2100 Inland Empire Blvd
Ontario, CA 91764

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5.0
19 Reviews

Dealership Experience

1 yr, 3 mos

Industry Experience

30 yrs, 6 mos

Specialties & Trainings

ALL

5.0

19 Reviews

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19 Reviews of TJ Adenihun

December 23, 2025

Dealership Rating
Employee Rating

Once again, I’m completely satisfied with Rusnak Genesis. I brought my car in for routine service, and everything went smoothly thanks to the service department manager and staff. While I was there, I notice More

by Buystamps
Recommend Dealer
Yes

December 14, 2025

Dealership Rating
Employee Rating

An amazing experience! Very helpful, very professional, very informative, and thorough. The whole staff really took the time. I was in and out in no time! More

by Diane
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen, Safa Mustafa

December 11, 2025

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Employee Rating

The vehicle options, accessories available, trade in offered and incentives were backed by a nice group of people. More

by Dvanderpyl
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen, Joseph Juarez

Dec 15, 2025

Dvanderpyl responded

My family and friends are all impressed with the style and features

December 09, 2025

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Salespeople and finance were each well-informed and easy to work with. Environment was nice and clean. More

by raehan.qureshi
Sales Price Transparency
Purchase Time
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Recommend Dealer
Yes

Other Employees Tagged: Joseph Juarez

December 09, 2025

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Ontario sales team did a fair job with our desire to purchase a new Genesis. The discount that was provided for Black Friday helped us decide to purchase this big investment. More

by namkuyi
Sales Price Transparency
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Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen

December 07, 2025

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This was the best experience I’ve had at a car dealership ever! Our salesman, Joseph Juarez, was so professional, attentive, and clear, and made us feel like “guests” and not just customers. Everyone that w More

by Aprilleemarie
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen, Joseph Juarez

November 30, 2025

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Simply the very, very best car buying experience I have ever had. I’m about to be 62, and have purchased many cars from many dealers, so I have a lifetime of experience to compare Genesis Ontario to. N More

by Civic Si
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Ramy Fahmy, Joseph Juarez

November 29, 2025

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Employee Rating

This dealership took care of me and my family from the minute we walked into the dealership and provided excellent service. Couldn’t have asked for a better experience! More

by edwardisaosanchez
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Robert Sanchez, Jimmy Hsieh

October 07, 2025

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Employee Rating

I had an outstanding experience leasing my new Genesis GV80 3.5T. Robert, my sales consultant, was extremely helpful, informative, and patient in answering all my questions throughout the process. He took More

by Naila
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen, Robert Sanchez

October 01, 2025

Dealership Rating
Employee Rating

We recently purchased the Genesis GV70 Electrified, and we couldn’t be happier with the entire experience! From start to finish, Robert Sanchez made the process smooth, enjoyable, and completely stress-fre More

by aanderson1380
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Derek Nguyen, Robert Sanchez

1

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